PlaybackOverlaySupportFragment.java revision 67574e7a0e9d9af9f88cfc41fc1ab3e119e8d2a0 
1/* This file is auto-generated from PlaybackOverlayFragment.java.  DO NOT MODIFY. */
2
3/*
4 * Copyright (C) 2014 The Android Open Source Project
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
7 * in compliance with the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software distributed under the License
12 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
13 * or implied. See the License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.example.android.leanback;
17
18import android.content.Context;
19import android.graphics.drawable.Drawable;
20import android.os.Bundle;
21import android.os.Handler;
22import android.support.v17.leanback.app.PlaybackControlGlue;
23import android.support.v17.leanback.widget.Action;
24import android.support.v17.leanback.widget.ArrayObjectAdapter;
25import android.support.v17.leanback.widget.PlaybackControlsRow;
26import android.support.v17.leanback.widget.PlaybackControlsRow.RepeatAction;
27import android.support.v17.leanback.widget.PlaybackControlsRow.ThumbsUpAction;
28import android.support.v17.leanback.widget.PlaybackControlsRow.ThumbsDownAction;
29import android.support.v17.leanback.widget.PlaybackControlsRowPresenter;
30import android.support.v17.leanback.widget.HeaderItem;
31import android.support.v17.leanback.widget.PresenterSelector;
32import android.support.v17.leanback.widget.Row;
33import android.support.v17.leanback.widget.ListRow;
34import android.support.v17.leanback.widget.Presenter;
35import android.support.v17.leanback.widget.RowPresenter;
36import android.support.v17.leanback.widget.ListRowPresenter;
37import android.support.v17.leanback.widget.OnItemViewSelectedListener;
38import android.support.v17.leanback.widget.OnItemViewClickedListener;
39import android.support.v17.leanback.widget.ControlButtonPresenterSelector;
40import android.support.v17.leanback.widget.SparseArrayObjectAdapter;
41import android.util.Log;
42import android.view.LayoutInflater;
43import android.view.View;
44import android.view.ViewGroup;
45import android.widget.Toast;
46
47public class PlaybackOverlaySupportFragment
48        extends android.support.v17.leanback.app.PlaybackOverlaySupportFragment
49        implements PlaybackOverlaySupportActivity.PictureInPictureListener {
50    private static final String TAG = "leanback.PlaybackControlsFragment";
51
52    /**
53     * Change this to choose a different overlay background.
54     */
55    private static final int BACKGROUND_TYPE = PlaybackOverlaySupportFragment.BG_LIGHT;
56
57    /**
58     * Change the number of related content rows.
59     */
60    private static final int RELATED_CONTENT_ROWS = 3;
61
62    /**
63     * Change this to select hidden
64     */
65    private static final boolean SECONDARY_HIDDEN = false;
66
67    private static final int ROW_CONTROLS = 0;
68
69    private PlaybackControlSupportHelper mGlue;
70    private PlaybackControlsRowPresenter mPlaybackControlsRowPresenter;
71    private ListRowPresenter mListRowPresenter;
72
73    private OnItemViewClickedListener mOnItemViewClickedListener = new OnItemViewClickedListener() {
74        @Override
75        public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
76                                  RowPresenter.ViewHolder rowViewHolder, Row row) {
77            Log.i(TAG, "onItemClicked: " + item + " row " + row);
78            if (item instanceof Action) {
79                mGlue.onActionClicked((Action) item);
80            }
81        }
82    };
83
84    private OnItemViewSelectedListener mOnItemViewSelectedListener = new OnItemViewSelectedListener() {
85        @Override
86        public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
87                                   RowPresenter.ViewHolder rowViewHolder, Row row) {
88            Log.i(TAG, "onItemSelected: " + item + " row " + row);
89        }
90    };
91
92    public SparseArrayObjectAdapter getAdapter() {
93        return (SparseArrayObjectAdapter) super.getAdapter();
94    }
95
96    @Override
97    public void onCreate(Bundle savedInstanceState) {
98        Log.i(TAG, "onCreate");
99        super.onCreate(savedInstanceState);
100
101        setBackgroundType(BACKGROUND_TYPE);
102        setOnItemViewSelectedListener(mOnItemViewSelectedListener);
103
104        createComponents(getActivity());
105    }
106
107    private void createComponents(Context context) {
108        mGlue = new PlaybackControlSupportHelper(context, this) {
109            @Override
110            public int getUpdatePeriod() {
111                int totalTime = getControlsRow().getTotalTime();
112                if (getView() == null || getView().getWidth() == 0 || totalTime <= 0) {
113                    return 1000;
114                }
115                return Math.max(16, totalTime / getView().getWidth());
116            }
117
118            @Override
119            protected void onRowChanged(PlaybackControlsRow row) {
120                if (getAdapter() == null) {
121                    return;
122                }
123                int index = getAdapter().indexOf(row);
124                if (index >= 0) {
125                    getAdapter().notifyArrayItemRangeChanged(index, 1);
126                }
127            }
128
129            @Override
130            public void onActionClicked(Action action) {
131                if (action.getId() == R.id.lb_control_picture_in_picture) {
132                    getActivity().enterPictureInPicture();
133                    return;
134                }
135                super.onActionClicked(action);
136            }
137        };
138
139        mGlue.setOnItemViewClickedListener(mOnItemViewClickedListener);
140
141        mPlaybackControlsRowPresenter = mGlue.createControlsRowAndPresenter();
142        mPlaybackControlsRowPresenter.setSecondaryActionsHidden(SECONDARY_HIDDEN);
143        mListRowPresenter = new ListRowPresenter();
144
145        setAdapter(new SparseArrayObjectAdapter(new PresenterSelector() {
146            @Override
147            public Presenter getPresenter(Object object) {
148                if (object instanceof PlaybackControlsRow) {
149                    return mPlaybackControlsRowPresenter;
150                } else if (object instanceof ListRow) {
151                    return mListRowPresenter;
152                }
153                throw new IllegalArgumentException("Unhandled object: " + object);
154            }
155        }));
156
157        // Add the controls row
158        getAdapter().set(ROW_CONTROLS, mGlue.getControlsRow());
159
160        // Add related content rows
161        for (int i = 0; i < RELATED_CONTENT_ROWS; ++i) {
162            ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(new StringPresenter());
163            listRowAdapter.add("Some related content");
164            listRowAdapter.add("Other related content");
165            HeaderItem header = new HeaderItem(i, "Row " + i);
166            getAdapter().set(ROW_CONTROLS + 1 + i, new ListRow(header, listRowAdapter));
167        }
168
169    }
170
171    @Override
172    public void onStart() {
173        super.onStart();
174        mGlue.setFadingEnabled(true);
175        mGlue.enableProgressUpdating(mGlue.hasValidMedia() && mGlue.isMediaPlaying());
176        ((PlaybackOverlaySupportActivity) getActivity()).registerPictureInPictureListener(this);
177    }
178
179    @Override
180    public void onStop() {
181        mGlue.enableProgressUpdating(false);
182        ((PlaybackOverlaySupportActivity) getActivity()).unregisterPictureInPictureListener(
183                this);
184        super.onStop();
185    }
186
187    @Override
188    public void onPictureInPictureChanged(boolean inPictureInPicture) {
189        if (inPictureInPicture) {
190            // Hide the controls in picture-in-picture mode.
191            setFadingEnabled(true);
192            fadeOut();
193        } else {
194            setFadingEnabled(mGlue.isMediaPlaying());
195        }
196    }
197}
198